Update app.py

app.py

@@ -15,10 +15,10 @@ from pydantic import BaseModel, Field
 import nest_asyncio
 import requests
 import os, re
-from agents.extensions.models.litellm_model import LitellmModel
+#from agents.extensions.models.litellm_model import LitellmModel
 
-#os.getenv("OPENAI_API_KEY")
-os.getenv("GEMINI_API_KEY")
+os.getenv("OPENAI_API_KEY")
+#os.getenv("GEMINI_API_KEY")
 os.getenv("TAVILY_API_KEY")
 
 
@@ -182,9 +182,10 @@ When you've found the answer, stop reasoning and return ONLY the answer.
                 tavily_search,
                 visit_website
             ],
-            model=LitellmModel(
-                model="gemini/gemini-2.5-flash",
-                api_key=os.getenv("GEMINI_API_KEY")
+            model="gpt-4o-mini"
+#            model=LitellmModel(
+#                model="gemini/gemini-2.5-flash",
+#                api_key=os.getenv("GEMINI_API_KEY")
             )
 
         )